Analysis of the Volatile Components in Flowers of <i>Paeonia lactiflora</i>Pall. and <i>Paeonia lactiflora</i>Pall. var. <i>Trichocarpa</i>

• 作者: Tonglin Wang Anqi Xie Dongliang Zhang Zemiao Liu Xue Li Yang Li Xia Sun
• 来源期刊: 美国植物学期刊(英文)
• 学科: 化学
• 关键词: Paeonia lactiflora Pall. Paeonia lactiflora Pall. var. Trichocarpa GC-MS Volatile Components
• 年，卷（期）: mgzwxqkyw_2021,（1）
• 页码范围: 146-162
• 页数: 17页
• 分类号: O62

摘要

<i><span style="font-family:Verdana;">Paeonia lactiflora</span></i><span style="font-family:""><span style="font-family:Verdana;"> Pall. var. </span><i><span style="font-family:Verdana;">trichocarpa </span></i><span style="font-family:Verdana;">is a variety of </span><i><span style="font-family:Verdana;">Paeonia lactiflora</span></i><span style="font-family:Verdana;"> Pall., and is currently the peony herb</span></span><span style="font-family:Verdana;">’</span><span style="font-family:""><span style="font-family:Verdana;">s principal cultivar group. Here, we study the differences in aromatic components and flowers of different varieties between two groups of cultivars, providing a reference for applying natural fragrance substances of peonies, breeding fragrant flower types, and developing and </span><span style="font-family:Verdana;">using improved varieties. Headspace solid-phase microextraction (HS-SPME),</span> <span style="font-family:Verdana;">gas chromatography-mass spectrometry (GC-MS), peak area normalization for</span><span style="font-family:Verdana;"> each component relative to content, component library (NIST14/NIST14S) retrieval, and a literature review were used to analyze the volatile compounds in flowers of eight peony varieties, such as </span></span><span style="font-family:Verdana;">“</span><span style="font-family:Verdana;">Gaoganhong</span><span style="font-family:Verdana;">”</span><span style="font-family:Verdana;">, and ten comospore peony varieties, such as </span><span style="font-family:Verdana;">“</span><span style="font-family:Verdana;">Jinshanhong</span><span style="font-family:Verdana;">”</span><span style="font-family:""><span style="font-family:Verdana;">. Results showed that the main volatile compound constituents in flowers of the two groups were terpenes and alcohols. Additionally, the content of eucalyptol, caryophyllene, α-Pinene, citronellol, and 3-Hexen-1-ol, acetate, (Z) was high. Peony cultivars contained linalool,</span><span style="font-family:Verdana;"> (1R